I got some from QVC, then some more, and have now bought some for my friend cos she thought they were so good. No vacuum cleaner required. They're great for hols too cos you can re-pack everything at the other end and it's amazing how much more you can fit in your suitcase! Go to
www.qvcuk.com, Home & Garden section, click on Housewares, then Storage. They're called Pack-Mate and the choioce of pack size depends on what's in stock. Today they have an 11 piece set for �24.25 + �3.95p&p. Mine was a 7 piece set for �18.64 + �3.45p&p. I wouldn't go away without mine now and I keep stuff in them at home too. Also, QVC give a 30 day No Quibble Money Back guarantee so if you don't like them, send them back. (And no, I don't work for them, I'm just very impressed!!).